[evolution-data-server] Correct flags when checking for icaltzutil_set_exact_vtimezones_support()

[Milan Crha <mcrha src gnome org>]

commit dbe45f960293d6294a3a72df23c21126df207099
Author: Milan Crha <mcrha redhat com>
Date:   Tue Feb 2 19:11:32 2016 +0100

    Correct flags when checking for icaltzutil_set_exact_vtimezones_support()

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 5761d08..8a39f05 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1567,8 +1567,8 @@ dnl ****************************
 dnl Check for icaltzutil_set_exact_vtimezones_support function
 dnl ****************************
 AC_MSG_CHECKING([icaltzutil_set_exact_vtimezones_support function])
-save_cflags=$CFLAGS; CFLAGS="$EVOLUTION_DATA_SERVER_CFLAGS"
-save_libs=$LIBS; LIBS="$EVOLUTION_DATA_SERVER_LIBS"
+save_cflags=$CFLAGS; CFLAGS="$EVOLUTION_CALENDAR_CFLAGS"
+save_libs=$LIBS; LIBS="$EVOLUTION_CALENDAR_LIBS"
 AC_LINK_IFELSE([AC_LANG_PROGRAM(
        [[#include <libical/ical.h>]],
        [[icaltzutil_set_exact_vtimezones_support (0)]])],